How do you center your wheels?
Centering your bike wheels, also known as dishing, ensures the rim is correctly positioned over the axle. To check and center your wheels, a dedicated tool called a dishing tool is commonly used.
Proper wheel centering is crucial for your bike's performance and safety. A properly dished wheel sits perfectly in the center of the frame or fork. If a wheel is not centered, it can rub against the frame, fork, or brake pads, and can also affect handling.
How a Dishing Tool Helps
According to the provided reference, a dishing tool is described as:
"...a wheel tool for checking centering, make sure that the rim is centered over the axle."
Here's how a dishing tool typically works:
- It has a broad arm that spans the rim.
- A movable indicator or pointer extends from the arm towards the axle.
- By placing the tool on one side of the wheel, you adjust the pointer to touch the axle end.
- You then flip the tool over to the other side of the wheel without changing the pointer's setting.
- If the wheel is perfectly centered, the pointer will touch the axle end on the second side at the same point.
- If there is a gap or overlap, the wheel is not centered (it needs dishing adjustment).
Adjusting Wheel Centering
Adjusting the centering involves tightening or loosening spokes on one side of the wheel relative to the other. This process is often done in conjunction with wheel truing (making the wheel round and flat). As mentioned in the reference, you can also check centering in a truing stand.
Key takeaways for centering:
- Purpose: Ensure the rim is centered over the axle.
- Primary Tool: A dishing tool is highly recommended for accurate checking.
- Process: Check symmetry using the tool and adjust spoke tension to pull the rim towards the center.
- Related Task: Often performed alongside wheel truing.
Properly centered wheels contribute to a balanced and efficient ride.
